TY CONF TI BIOTECHNOLOGICAL METHODS OF PROCESSING FOREST COMPLEX WASTE KW biochar KW waste of the gum complex KW sewage sludge KW soil filtration JO Modern machines, equipment and IT solutions for industrial complex: theory and practice AU Bryndina, L.V. AU Baklanova, O.V. PY 2024 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov